1214701677

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{29347}}^1$

素因数の和:29439

約数の個数: 40

約数和(自身を含む): 2102255936

約数和(自身を除く): 887554259

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 4599, 5913, 13797, 29347, 41391, 88041, 205429, 264123, 616287, 792369, 1848861, 2142331, 2377107, 5546583, 6426993, 14996317, 16639749, 19280979, 44988951, 57842937, 134966853, 173528811, 404900559, 1214701677]

約数ペア:

[(1, 1214701677), (3, 404900559), (7, 173528811), (9, 134966853), (21, 57842937), (27, 44988951), (63, 19280979), (73, 16639749), (81, 14996317), (189, 6426993), (219, 5546583), (511, 2377107), (567, 2142331), (657, 1848861), (1533, 792369), (1971, 616287), (4599, 264123), (5913, 205429), (13797, 88041), (29347, 41391)]